耳司听，听必顺闻，闻审谓之聪。
耳朵是负责听的，听了之后再加以审察，这叫做聪明。
Science is not just about finding answers, but also about asking the right questions.
To overcome the anxieties and depressions of contemporary life, individuals must become independent of the social environment to the degree that they no longer respond exclusively in terms of its rewards and punishments.
Peace is not the absence of war, but the triumph of justice.